STSPIN32G0601 datasheet(9/30 Pages) STMICROELECTRONICS

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4.2

Recommended operating conditions

Table 5. Recommended operating conditions

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCC

Power supply voltage

(VCCthON)MAX

VLS (1)

Low-side driver supply voltage

VPS (2)

Low-side driver ground

-5

VBO (3)

Floating supply voltage

(VBOthON)MAX

VCIN

Comparator input voltage

VOUT

DC output voltage

-10 (4)

580

FSW

Maximum switching frequency

(5)

800

kHz

VDD

Standard MCU operating

voltage

1.7 (6)

3.6

VDDA

Analog supply voltage

For ADC operation

1.62

3.6

For VREFBUF operation

2.4

3.6

VBAT

Backup operating voltage

1.55

3.6

VREF+

ADC positive reference voltage

VDDA ≥ 2 V

VDDA

VDDA < 2 V

VDDA

Operating junction temperature

-40

125

°C

1. VLS = VCC - VPGND

2. VPS = VPGND - VSGND

3. VBO = VBOOT - VOUT

4. LVG off. VCC = 9 V. Logic is operational if VBOOT > 5 V

5. Actual maximum FSW depends on power dissipation.

6. When RESET is released, functionality is guaranteed down to VPDR min.

4.3

Thermal data

Table 6. Thermal data

Symbol

Parameter

Value

Unit

Rth(JA)

Thermal resistance junction to ambient (1)

22.4

°C/W

1. JEDEC 2s2p PCB in still air.

STSPIN32G0601

Electrical data

DS14489 - Rev 1

page 9/30

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